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Practice Test

Algebra I/II

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Unit 1 (Non-Calculator)

Today, you will take Unit 1 of the Algebra I/II Practice Test. You will not be able to use a calculator.

Circle the answer or answers you have chosen in your test booklet. If you need to change an answer, be sure to erase your first answer completely.

If a question asks you to show or explain your work, you must do so to receivefull credit. Only responses written within the provided space will be scored.

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Directions for Completing the Answer Grids

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Select one answer.

Samantha has $35

in her savings account. At the end of each week, she willadd $20

to the account.

Which equation describes the total amount S, in dollars, that Samantha willhave in her account at the end of week w ?

S w15=

S w55=

S w20 35= +

S w35 20= +

The expression x x2 ( 7)2+ −

is equivalent to x bx 492

+ +

for all values of x.

What is the value of b?

Enter your answer in the space provided.

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Select one answer.

Angle θ

is positioned in a circle with its initial ray on the positive x-axis and its

terminal ray 13

of one complete revolution about the origin, as shown in the

following diagram.

y

x

θ

What is the measure of angle θ, in degrees and in radians?

60° and 3π

radians

60° and 23π

radians

120° and 3π

radians

120° and 23π

radians

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Select that apply.

Let r, s, and w

represent three distinct numbers.

• r

is a nonzero number.• s

is a nonzero number.• w

is an number.

Which of the following expressions have an irrational value?

r s+

r w+

rs

rw

r2

w2

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You have come to the end of Unit 1 of the test. Review your answers from Unit 1 only.

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Today, you will take Unit 2 of the Algebra I/II Practice Test. You will be able to use a calculator.

Circle the answer or answers you have chosen in your test booklet. If you need to change an answer, be sure to erase your first answer completely.

If a question asks you to show or explain your work, you must do so to receivefull credit. Only responses written within the provided space will be scored.

Directions for Completing the Answer Grids

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An investment of $2,500

doubles in value every 15

years. The function fdefined by f x( ) 2,500(2 )rx= , represents the value of the investment, indollars, x

years after the investment is made, where r

is a constant.

What is the value of r ?

Enter your answer in the space provided.

A shopping club published an advertisement to help increase its membership.One month after the advertisement was published, the shopping club had 200members. The number of members in the shopping club can be modeled bythe equation y m200 15( 1)= + −

for m 1≥ , where m

is the number of

months after the advertisement was published, and y

is the number ofmembers.

Which of the following statements about the number of members in theclub are true?

Select the correct answers.

There were 185

members in the club when the advertisement waspublished.

There were 215

members in the club 2

months after the advertisement waspublished.

Membership in the club increased by the same amount each month form 1≥ .

There were the same number of members at the end of month 2

as therewere at the end of month 3.

One new member joined the club every 2

days since the advertisement waspublished.

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Two quadratic relationships, J and K, are represented in the following tableand graph, respectively.

x

y

O–8 –6 –4 2 4 6 8

8

6

4

2

–2

–4

–6

–8

Relationship K

Relationship J

x 4− 3− 2− 1− 0 1 2

y 10 0 6− 8− 6− 0 10

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Which of the following statements are true for the relationships?

The distance between the x-intercepts of J is 5

units.

The distance between the x-intercepts of K is 5

units.

The y-intercept of J is 6

units from the origin.

The y-intercept of K is 6

units from the origin.

J has a minimum value.

Select that apply.

K has a minimum value.

For each one-year period after a car was purchased, its value at the end ofthe year was 15%

less than its value at the beginning of the year.

State whether the value of the car as a function of time after it was purchasedis best modeled with a linear function, a quadratic function, or an exponentialfunction, and explain why.

Enter your answer and your explanation in the space provided.

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If the value of the car 2

years after it was purchased is $17,918, what was thevalue of the car when it was purchased? Show your work or explain your answer.

Enter your answer and your work or explanation in the space provided.

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You have come to the end of Unit 2 of the test. Review your answers from Unit 2 only.

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